18250-0517 RST 4587 (HD 169473)
18h 25m 01.66s -05° 16' 41.4" P.A. 332.00 sep 0.4 mag 10.06,9.85 Sp F2
Coord 2000 |
18250-0517 |
|
Discov num |
RST4587 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 01.66 -05 16 41.4 |
|
Date first |
1938 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
310 |
|
Pa last |
332.3 |
|
P.A. Now (θ) |
332.3° |
|
Sep first |
0.6 |
|
Sep last |
0.395 |
|
Sep. Now (ρ) |
0.395" |
|
Mag pri |
10.06 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-023 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169473 |
|
Constellation |
Scutum |
|
SAO |
142295 |
|
Tycho2 |
5107-00097-1 |
|
Gaia DR2 |
4257313562529726080 |
|
HD |
169473 |
|